Hoca 18x14 Roller Weight Tuning Kit for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines - Includes 6g to 17g weight options.

When it comes to adjusting your variator, there is no need to have tons of roller weights on hand for tuning. This roller weight kit includes 12 sets of 3 rollers for a total of 36 roller weights to adjust and fine-tune your variator.

Directions for Use: Combine 2 sets of rollers in an alternating pattern, for example: 3 x 10g & 3 x 11g rollers (alternating weights in variator) gives you a 10.5g roller set.

Please Note: You must install these weights in an alternating pattern, otherwise a severe imbalance in the variator will occur. These rollers are designed for tuning purposes only and we recommend that they are not used for long term use. Once you have determined the appropriate weight for your set up you should buy a complete roller set for permanent use.

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Hoca 18x14 GY6 Roller Weight Tuning Kit Specifications

• Roller Diameter: 18mm
• Roller Width: 14mm
• Includes 3 Pc Sets of 6g, 7g, 8g, 9g, 10g, 11g, 12g, 13g, 14g, 15g, 16g and 17g Rollers